Level One SFP-7321 User Manual

2

155Mbps BIDI,(SMF
20km 1310/1550),
Simplex LC

H/W Version: 1

The LevelOne SFP-7321 is a high performance, cost­eective SFP transceiver. It provides up to 155Mbps
bi-directional data transfer rate at distances up to
20km on a single ber core. These bi-directional SFP
Transceivers allow data transfer in either direction
through a single optical ber by employing separate
wavelengths travelling in either direction.

LC Simplex Connector

SFP-7321

The SFP-7321 transmits using a wavelength of
1310nm and receives using a wavelength of 1550nm.
When coupled with the LevelOne SFP-7331 transceiver
which transmits at and receives at the opposite rates
(1550nm RX and 1310nm RX) you get bi-direction
data communication on a single ber core.

Key Features

- 1310nm FP LD

- Data Rate: 125~155Mbps, NRZ

- Single +3.3V Power Supply

- RoHS Compliant and Lead-free

- AC/AC Dierential Electrical Interface

- Compliant with Multi-Source Agreement (MSA)

- Compliant with SFF-8472 Digital Diagnostic
Monitoring Interface

- Single LC Connector

- Compliance with specications for IEEE-802.3ah
100BASE-BX10-U

- Compliance with FDDI PMD Standard

- Compliance with ATM Standard

Works Well With

GSW-0891

8-Port PoE Fast Ethernet TP
+ 2-Port Gigabit Combo L2
SNMP Switch

www.level1.com I one world_one brand_one level_

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Technical Specications

Tranceiver

Stndard Compliance

IEEE 802.3ah

Data Rate

155Mbps

Media Type

SMF

Optical Transmission Power

-14 ~ -8 dBm

Optical Receiver Sensitivity

-32 dBm

Power Budget

18dB

Wavelength

1550nm / 1310nm

Transmission Range

up to 20m (9/125μm)

Application

SFP-7321

Connector

LC

Supply Voltage

3.3V

Max Voltage/Current

6V/300mA

Temperature

0°C ~70°C

Humidity

5~90% (non-condensing)

Dimensions (Lx W x H)

56.5mm x 13.7mm x 8.95mm
Certications
Class 1 eye safety and comply with EN 60825-1

SFP-7331

Mini-GBIC BIDI Transceiver 80km

Switch

Order Information

Package Contents

SFP Slots

Single Mode Fiber

SFP-7321: 155Mbps BIDI,(SMF 20km 1310/1550), Simplex LC



SFP-7321



Mini-GBIC BIDI Transceiver 80km

SFP Slots

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